
Union soldiers cool off in Virginia’s North Anna River. Photographer Timothy O’Sullivan took the image on either May 24 or May 25, 1864, in the midst of the grueling Overland Campaign. (Library of Congress)
Union soldiers cool off in Virginia’s North Anna River. Photographer Timothy O’Sullivan took the image on either May 24 or May 25, 1864, in the midst of the grueling Overland Campaign. (Library of Congress)